An {alignment | conjunction} of astrologers.
An immersion of baptists.
A mass of catholics (but see also sceptics).
A treachery of conspiracy theorists.
A {big bang | genesis} of creationists.
A portent of doomsday prophets.
A hamper of fruitcakes.
A part of the grand design.
A {minute | over} dose of homeopaths.
A {visitation | transfusion} of Jehovah's witnesses.
An {array | matrix} of numerologists.
A {oneness | unity} of pantheists.
An {evasion | conspiracy} of politicians.
A handholding of mediums.
A {manifestation | corroboration} of scientists.
A {spurning | critical mass} of sceptics.
A sampling of statisticians.
A {} of telepathists.
A clutch of theists.
A {flood | deluge} of water diviners.

A kool-aid packet of personality cultists
A rattle of snake worshippers
An e-coli of anti-GMers
A sweat-stain of Detoxers
A 'green serpent coiled west of a great city' of Nostradamasians
An arising of reincarnationists
A cheesecloth of kirlian photographers
A squigly of remote viewers